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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 38 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.If 1/2 of a number is 6, what is the number?
  2. 2.If 1/5 of a number is 4, what is the number?
  3. 3.Kabir spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  4. 4.If 1/2 of a number is 2, what is the number?
  5. 5.If 2/5 of a number is 10, what is the number?
  6. 6.Kabir spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  7. 7.If 1/6 of a number is 5, what is the number?
  8. 8.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  12. 12.Meera spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  13. 13.If 2/5 of a number is 6, what is the number?
  14. 14.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  15. 15.If 1/5 of a number is 7, what is the number?
  16. 16.Diya spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  17. 17.If 3/8 of a number is 18, what is the number?
  18. 18.If 7/8 of a number is 14, what is the number?
  19. 19.Rohan spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  20. 20.If 3/4 of a number is 9, what is the number?
  21. 21.If 1/2 of a number is 4, what is the number?
  22. 22.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  25. 25.If 3/4 of a number is 27, what is the number?
  26. 26.If 5/8 of a number is 35, what is the number?
  27. 27.Tara spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  28. 28.Arjun spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Arjun have?
  29. 29.If 6/7 of a number is 48, what is the number?
  30. 30.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  31. 31.If 5/6 of a number is 20, what is the number?
  32. 32.If 5/8 of a number is 20, what is the number?
  33. 33.Anaya spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  34. 34.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  35. 35.If 8/9 of a number is 16, what is the number?
  36. 36.Kabir spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  37. 37.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  38. 38.If 1/8 of a number is 8, what is the number?
  39. 39.Diya spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  40. 40.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 20
  3. 24
  4. 4
  5. 25
  6. 21
  7. 30
  8. 20
  9. 36
  10. 32
  11. 12
  12. 45
  13. 15
  14. 60
  15. 35
  16. 40
  17. 48
  18. 16
  19. 70
  20. 12
  21. 8
  22. 80
  23. 54
  24. 20
  25. 36
  26. 56
  27. 32
  28. 48
  29. 56
  30. 48
  31. 24
  32. 32
  33. 70
  34. 32
  35. 18
  36. 28
  37. 36
  38. 64
  39. 6
  40. 48

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids